package IO;

public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("start");

        try{
//            String line = null;
            String line = "";
            System.out.println(line.length());
            return;
        }catch(Exception e){
            System.out.println("出错并解决了");
        }finally {
            System.out.println( "finally代码执行了");
        }
        System.out.println("end");
    }
}
